tes Foundation; the University of Washington and Fred Hutch Center for AIDS Research; the Wellcome Trust; the University of Washington Royalty Research Fund; and the University of Washington King K Holmes Endowed Professorship in STDs and AIDS.Each year, billions of US$ are spent globally on infectious disease research and development. However, there is little systematic tracking of global research and development. We present research on investments into infectious diseases research from funders in the G20 countries across an 18-year time period spanning 2000-17, comparing amounts invested for different conditions and considering the global burden of disease to identify potential areas of relative underfunding.
The study examined research awards made between 2000 and 2017 for infectious disease research from G20-based public and philanthropic funders. We searched research databases using a range of keywords, and open access data were extracted from funder websites. Awards were categorised by type of science, specialty, and disease or pathogen. Data collected included study title, abstract, award amount, funder, and year. We used descriptive statistics and Spearman's correlation coefficient to investigate the association between research investmn funding per 2017 disability-adjusted life years (DALYs), HIV/AIDS received the greatest relative investment ($772 per DALY), compared with tuberculosis ($156 per DALY), malaria ($125 per DALY), and pneumonia ($33 per DALY). Syphilis and scabies received the least relative investment (both $9 per DALY). We observed weak positive correlation (r=0?30) between investment and 2017 disease burden.
HIV research received the highest amount of investment relative to DALY burden. Scabies and syphilis received the lowest relative funding. Investments for high-threat pathogens (eg, Ebola virus and coronavirus) were often reactive and followed outbreaks. We found little evidence that funding is proactively guided by global burden or pandemic risk. Our findings show how research investments are allocated and how this relates to disease burden and diseases with pandemic potential.
Bill &amp; Melinda Gates Foundation.
Bill &amp; Melinda Gates Foundation.Worldwide, smoking tobacco causes 7 million deaths annually, and this toll is expected to increase, especially in low-income and middle-income countries. In Latin America, smoking is a leading risk factor for death and disability, contributes to poverty, and imposes an economic burden on health systems. Despite being one of the most effective measures to reduce smoking, tobacco taxation is underused and cigarettes are more affordable in Latin America than in other regions. Our aim was to estimate the tobacco-attributable burden on mortality, disease incidence, quality of life lost, and medical costs in 12 Latin American countries, and the expected health and economic effects of increasing tobacco taxes.
In this modelling study, we developed a Markov probabilistic microsimulation economic model of the natural history, medical costs, and quality-of-life losses associated with the most common tobacco-related diseases in 12 countries in Latin America. Data inputs were obtained through a literature review, vitsearch Centre (IDRC), Canada.
International Development Research Centre (IDRC), Canada.Patients with type 2 diabetes have a high risk of developing chronic kidney disease. We examined the effects of semaglutide on kidney function and safety in a large, broad type 2 diabetes population.
We did a post-hoc analysis of 8416 patients with type 2 diabetes enrolled in the SUSTAIN 1-5 and SUSTAIN 7 randomised controlled trials, and the SUSTAIN 6 cardiovascular outcomes trial, to examine the effects of once-weekly subcutaneous semaglutide 0?5 mg and 1?0 mg versus comparators (active treatments or placebo) on estimated glomerular filtration rate (eGFR), urinary albumin-to-creatinine ratio (UACR), and kidney adverse events. Data from SUSTAIN 1-5 and SUSTAIN 7 were pooled. eGFR and UACR were also analysed by kidney function and albuminuria status.
In SUSTAIN 1-5 and SUSTAIN 7, eGFR decreased from baseline to week 12 with all active treatments; estimated treatment differences (ETDs) versus placebo were -2?15 (95% CI -3?47 to -0?83) mL/min per 1?73 mwith semaglutide 0?5 mg and -3?00 (-4?31 to -1?68)did not differ between semaglutide and placebo. https://www.selleckchem.com/products/sb290157-tfa.html In SUSTAIN 1-6, UACR decreased in patients with pre-existing microalbuminuria or macroalbuminuria at baseline; it did not change or increased in those with normoalbuminuria at baseline. Kidney adverse events were balanced between treatment groups.
Across the SUSTAIN 1-7 trials, semaglutide was associated with initial reductions in eGFR that plateaued, and marked reductions in UACR. This post-hoc analysis suggests no increase in the risk of kidney adverse events with semaglutide versus the active comparators used across SUSTAIN 1-7.
Novo Nordisk.
Novo Nordisk.Obinutuzumab monotherapy has shown promising efficacy in mantle cell lymphoma. We aimed to investigate the activity of obinutuzumab plus DHAP (dexamethasone, high-dose cytarabine, and cisplatin), measured by minimal residual disease quantitative (q)PCR status in the bone marrow after four cycles.
LyMa-101 was a prospective, open-label, single-arm, phase 2 trial. Participants were enrolled from 28 hospitals in France. Newly diagnosed patients with mantle cell lymphoma (aged 18 to &lt;66 years) who were eligible for autologous stem-cell transplantation received four cycles of obinutuzumab plus DHAP (obinutuzumab 1000 mg/mintravenously on days 1, 8, and 15 at cycle 1 and day 1 at cycles 2, 3, and 4; dexamethasone 40 mg intravenously on days 1-4, cytarabine 2 g/mintravenously every 12 h on day 1, and according to local investigator, cisplatin 100 mg/mby continuous infusion over 24 h on day 1 or carboplatin area under the curve 5 or oxaliplatin 130 mg/m) every 21 days before transplantation, and 3 yn, 18 (25%) of 73 patients in the efficacy set were minimal residual disease-positive 12 patients who were minimal residual disease-positive in the bone marrow, plus two patients who progressed during induction, and four patients who did not have minimal residual disease assessment. The most common grade 3-4 treatment-emergent adverse events were anaemia (grade 3, 26 [31%] of 85 patients; grade 4, three [4%] of 85 patients) and neutropenia (grade 3, 13 [15%] of 85 patients; grade 4, 32 [38%] of 85 patients). 58 serious adverse events occurred during the induction phase. There were no treatment-related deaths.
Obinutuzumab plus DHAP is a well tolerated regimen and has good activity for inducing minimal residual disease negativity in the bone marrow of transplant-eligible patients with mantle cell lymphoma. Obinutuzumab plus DHAP has potential activity as induction chemotherapy, with bone marrow minimal residual disease negativity potentially predicting long-term disease control.
Roche SAS.
Roche SAS.